York S1-373-39403-001 Assembly

The York S1-373-39403-001 Assembly is a critical OEM replacement access panel engineered specifically for high-efficiency HVAC units. This Tubing Access Assembly features integrated thermal insulation to prevent condensation and maintain cabinet pressure integrity. Designed for a precise fit, it serves as the primary interface for refrigerant line sets, protecting internal components from environmental debris and reducing thermal loss. As a veteran-grade HVAC service part, it ensures that your system meets cabinet air leakage standards while providing quick access for suction line and liquid line maintenance.

Whether you are performing a coil replacement or a routine system tune-up, utilizing this genuine York part guarantees compatibility with existing unit footprints. The pre-installed insulator tubing tubing access mitigates copper pipe vibration and prevents "sweating" at the cabinet entry point, which is essential for preventing mold and moisture damage in attic or crawl space installations. This heavy-duty panel assembly is the standard for contractors prioritizing long-term reliability and A2L refrigerant system safety.

• Thermal Protection: Factory-installed insulation reduces heat transfer and prevents external condensation.
• Precision Fit: OEM York Part ensures seamless alignment with the cabinet frame to prevent air bypass.
• System Efficiency: Maintains static pressure by providing a secure, airtight seal for the tubing entry.
• Durable Construction: Built with galvanized steel to resist corrosion in harsh outdoor or high-humidity environments.
• Simplified Installation: Standard bolt patterns allow for rapid field replacement during HVAC repairs.

Does this panel include the insulation?
Yes, the S1-373-39403-001 comes as a complete Assy PNL with pre-applied insulator tubing protection for the access ports.

Will this fit 1.5-ton to 5-ton York air handlers?
This tubing access panel is designed for specific residential and light commercial chassis; please verify your specific model number for exact cabinet width compatibility.

Is this part suitable for outdoor condensing units?
This assembly is primarily utilized for evaporator coil and air handler cabinets where tubing enters the indoor or package unit structure.

This item is not eligible for free shipping.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.